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1 | <?php |
2 | ||
3 | /* | |
4 | * This file is part of the Symfony package. | |
5 | * | |
6 | * (c) Fabien Potencier <fabien@symfony.com> | |
7 | * | |
8 | * For the full copyright and license information, please view the LICENSE | |
9 | * file that was distributed with this source code. | |
10 | */ | |
11 | ||
12 | namespace Symfony\Component\EventDispatcher\Tests; | |
13 | ||
14 | use Symfony\Component\EventDispatcher\Event; | |
15 | use Symfony\Component\EventDispatcher\ImmutableEventDispatcher; | |
16 | use Symfony\Component\EventDispatcher\EventSubscriberInterface; | |
17 | ||
18 | /** | |
19 | * @author Bernhard Schussek <bschussek@gmail.com> | |
20 | */ | |
21 | class ImmutableEventDispatcherTest extends \PHPUnit_Framework_TestCase | |
22 | { | |
23 | /** | |
24 | * @var \PHPUnit_Framework_MockObject_MockObject | |
25 | */ | |
26 | private $innerDispatcher; | |
27 | ||
28 | /** | |
29 | * @var ImmutableEventDispatcher | |
30 | */ | |
31 | private $dispatcher; | |
32 | ||
33 | protected function setUp() | |
34 | { | |
35 | $this->innerDispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface'); | |
36 | $this->dispatcher = new ImmutableEventDispatcher($this->innerDispatcher); | |
37 | } | |
38 | ||
39 | public function testDispatchDelegates() | |
40 | { | |
41 | $event = new Event(); | |
42 | ||
43 | $this->innerDispatcher->expects($this->once()) | |
44 | ->method('dispatch') | |
45 | ->with('event', $event) | |
46 | ->will($this->returnValue('result')); | |
47 | ||
48 | $this->assertSame('result', $this->dispatcher->dispatch('event', $event)); | |
49 | } | |
50 | ||
51 | public function testGetListenersDelegates() | |
52 | { | |
53 | $this->innerDispatcher->expects($this->once()) | |
54 | ->method('getListeners') | |
55 | ->with('event') | |
56 | ->will($this->returnValue('result')); | |
57 | ||
58 | $this->assertSame('result', $this->dispatcher->getListeners('event')); | |
59 | } | |
60 | ||
61 | public function testHasListenersDelegates() | |
62 | { | |
63 | $this->innerDispatcher->expects($this->once()) | |
64 | ->method('hasListeners') | |
65 | ->with('event') | |
66 | ->will($this->returnValue('result')); | |
67 | ||
68 | $this->assertSame('result', $this->dispatcher->hasListeners('event')); | |
69 | } | |
70 | ||
71 | /** | |
72 | * @expectedException \BadMethodCallException | |
73 | */ | |
74 | public function testAddListenerDisallowed() | |
75 | { | |
76 | $this->dispatcher->addListener('event', function () { return 'foo'; }); | |
77 | } | |
78 | ||
79 | /** | |
80 | * @expectedException \BadMethodCallException | |
81 | */ | |
82 | public function testAddSubscriberDisallowed() | |
83 | { | |
84 | $subscriber = $this->getMock('Symfony\Component\EventDispatcher\EventSubscriberInterface'); | |
85 | ||
86 | $this->dispatcher->addSubscriber($subscriber); | |
87 | } | |
88 | ||
89 | /** | |
90 | * @expectedException \BadMethodCallException | |
91 | */ | |
92 | public function testRemoveListenerDisallowed() | |
93 | { | |
94 | $this->dispatcher->removeListener('event', function () { return 'foo'; }); | |
95 | } | |
96 | ||
97 | /** | |
98 | * @expectedException \BadMethodCallException | |
99 | */ | |
100 | public function testRemoveSubscriberDisallowed() | |
101 | { | |
102 | $subscriber = $this->getMock('Symfony\Component\EventDispatcher\EventSubscriberInterface'); | |
103 | ||
104 | $this->dispatcher->removeSubscriber($subscriber); | |
105 | } | |
106 | } |